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Which element is the most reactive of Hf Cs Ba or Lu?
Cesium (Cs) is the most reactive element among Hf, Cs, Ba, and Lu. It belongs to Group 1 of the periodic table, known as the alkali metals, and tends to readily react with water and air due to its low ionization energy and high reactivity.
What element in group 2 is most likely to loose and electron?
Barium (Ba) is the element in group 2 that is most likely to lose an electron, as it is the most reactive element in this group due to having the lowest ionization energy. This makes it easier for barium to lose its outermost electron to form a 2+ cation.
What is element 56 on the periodic table?
Element 56 on the periodic table is Barium (Ba).
What element is most likely to form an ionic compound with Ba?
Chlorine (Cl) is the most likely element to form an ionic compound with barium (Ba) due to their opposite charges and high reactivity. Barium typically forms Ba2+ ions, while chlorine forms Cl- ions, allowing them to easily combine to form BaCl2.
What's a list of metals in order of how reactive they are?
CsCaesiumRbRubidiumKPotassiumNaSodiumLiLithiumSrStrontiumCaCalciumMgMagnesiumAlAluminiumCCarbonZnZincCrChromiumFeIronCdCadmiumCoCobaltNiNickelSnTinPbLeadHHydrogenBiBismuthCuCopperHgMercuryAgSilverAuGoldPtPlatinum
The element Cs Ba and Lu appear from left to right in. Six of the periodic table elements which is most reactive?
Cs (Caesium) is the most reactive!!!!
Which element is the most reactive of Hf Cs Ba or Lu?
Cesium (Cs) is the most reactive element among Hf, Cs, Ba, and Lu. It belongs to Group 1 of the periodic table, known as the alkali metals, and tends to readily react with water and air due to its low ionization energy and high reactivity.
Which element would you expect to be the most reactive in group 1 and group 2?
In Group 1, cesium (Cs) is expected to be the most reactive element, as reactivity increases down the group due to the increasing atomic radius and the decreasing ionization energy. In Group 2, barium (Ba) is typically the most reactive, as reactivity also increases down this group for similar reasons—larger atomic size and lower ionization energy. Both cesium and barium readily lose their outermost electrons, making them highly reactive.
What element is most active out of Be Mg Sr Ca?
Barium (Ba) is the most electropositive element. In general, electropositivity (reverse of electronegativity) decreases across the rows of the periodic table and increases down the columns.
The elements cesium Cs Barium Ba and lutetium Lu appear from left to right in Period 6 of the periodic table Among these elements the most reactive is?
The most reactive element among cesium (Cs), barium (Ba), and lutetium (Lu) is cesium (Cs). Cesium is located at the far left of Period 6 in the periodic table and has a single valence electron, which makes it highly reactive.
What is the element symbol for barium?
The element symbol for barium is Ba.
What element in group 2 is most likely to loose and electron?
Barium (Ba) is the element in group 2 that is most likely to lose an electron, as it is the most reactive element in this group due to having the lowest ionization energy. This makes it easier for barium to lose its outermost electron to form a 2+ cation.
Which element would have properties most like (He)?
Those elements that are also is group II of the Periodic Table, namely Be, Mg, Sr, Ba and Ra.
What metals which is the most reactive Li Co Sb Ba?
Of the metals listed, lithium is the most reactive. Lithium is an alkali metal with only one valance electron. This electron is easily lost in order to give lithium a stable noble gas configuration. Because of this tendency to lose an electron, lithium is quite reactive.
What is the chemical formula for Solid Barium?
Barium is an element, with a chemical symbol of Ba. As an element it does not have a formula.
Is Ba an acid base or salt?
Ba is the symbol of Barium element.
Which element is more reactive Mg or Ba?
Barium (Ba) is more reactive than magnesium (Mg) because as you move down a group on the periodic table, reactivity tends to increase. Barium is located below magnesium in Group 2 of the periodic table, which means it has an additional electron shell that is further away from the nucleus, making it easier to lose electrons and react.
